The objective of this research was to determine the effectiveness of MATLAB software in the application of differential calculus in linear kinematics of a particle in engineering students of the National University of Juliaca, in order to optimize the academic performance of these students. The research design that has been assumed was the quasi-experimental. For the collection of information, the kinematic knowledge test of a particle has been used. The sample of the investigation has been conformed of the students of the second semester of Textile and Apparel Engineering. The results indicate that of 100% of the students in the experimental group, 9% is in the very good category, while in the control group 0% remains in the very good category.

The research aimed to determine the effects of the Interactive Physics software on the dynamic learning of a particle in engineering students from the National University of Juliaca (Peru-2017), in order to optimize the academic performance of the students of the Professional School Textile and Clothing Engineering. The research design was quasi-experimental for the application of the Interactive Physics software. Seeking that the student interact in their learning process related to the application of Newton's laws in solving problems of particle dynamics. For the collection of information, the written test of knowledge of the dynamics of a particle has been used. The population was made up of students from the second semester of Textile and Apparel Engineering. The results indicate that 8% of the students in the experimental group are in the very good category in relation to the studen...

In the highland region of Puno-Peru, the Ultraviolet Radiation Index (IUV) on the international scale are higher than normal at certain seasons of the year and reflect high risk of erythema in people, alterations in the terrestrial and aquatic ecosystem. For that reason an automatic radiometric station was installed and certified in the National University of the Altiplano, being the main objective the search of a spectral model of the IUV. We chose arbitrarily 6 days of clear sky without clouds, one day for each month from August of 2015. A good performance was demonstrated between the model and the measurements, being the correlation in average 0.99. Also the model allows to estimate the rate of ultraviolet radiation type B that is approximately 76.4% and 23.6% corresponds to type A, that is when the sun is at the zenith. On the other hand the measurements show a sinusoidal behavior no...

In the highland region of Puno-Peru, the Ultraviolet Radiation Index (IUV) on the international scale are higher than normal at certain seasons of the year and reflect high risk of erythema in people, alterations in the terrestrial and aquatic ecosystem. For that reason an automatic radiometric station was installed and certified in the National University of the Altiplano, being the main objective the search of a spectral model of the IUV. We chose arbitrarily 6 days of clear sky without clouds, one day for each month from August of 2015. A good performance was demonstrated between the model and the measurements, being the correlation in average 0.99. Also the model allows to estimate the rate of ultraviolet radiation type B that is approximately 76.4% and 23.6% corresponds to type A, that is when the sun is at the zenith. On the other hand the measurements show a sinusoidal behavior no...

In the highland region of Puno-Peru, the Ultraviolet Radiation Index (IUV) on the international scale are higher than normal at certain seasons of the year and reflect high risk of erythema in people, alterations in the terrestrial and aquatic ecosystem. For that reason an automatic radiometric station was installed and certified in the National University of the Altiplano, being the main objective the search of a spectral model of the IUV. We chose arbitrarily 6 days of clear sky without clouds, one day for each month from August of 2015. A good performance was demonstrated between the model and the measurements, being the correlation in average 0.99. Also the model allows to estimate the rate of ultraviolet radiation type B that is approximately 76.4% and 23.6% corresponds to type A, that is when the sun is at the zenith. On the other hand the measurements show a sinusoidal behavior no...

In the highland region of Puno-Peru, the Ultraviolet Radiation Index (IUV) on the international scale are higher than normal at certain seasons of the year and reflect high risk of erythema in people, alterations in the terrestrial and aquatic ecosystem. For that reason an automatic radiometric station was installed and certified in the National University of the Altiplano, being the main objective the search of a spectral model of the IUV. We chose arbitrarily 6 days of clear sky without clouds, one day for each month from August of 2015. A good performance was demonstrated between the model and the measurements, being the correlation in average 0.99. Also the model allows to estimate the rate of ultraviolet radiation type B that is approximately 76.4% and 23.6% corresponds to type A, that is when the sun is at the zenith. On the other hand the measurements show a sinusoidal behavior no...